2843394 has 8 divisors (see below), whose sum is σ = 5686800. Its totient is φ = 947796.

The previous prime is 2843389. The next prime is 2843411. The reversal of 2843394 is 4933482.

It is a sphenic number, since it is the product of 3 distinct primes.

2843394 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236944 + ... + 236955.

It is an arithmetic number, because the mean of its divisors is an integer number (710850).

2^2843394 is an apocalyptic number.

2843394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2843394 is a wasteful number, since it uses less digits than its factorization.

2843394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473904.

The product of its digits is 20736, while the sum is 33.

The square root of 2843394 is about 1686.2366381976. The cubic root of 2843394 is about 141.6703654551.

The spelling of 2843394 in words is "two million, eight hundred forty-three thousand, three hundred ninety-four".